<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>字符替换</title>
<script>

var s = 'wang,jia,er';


alert(s.replace(/a/g, '尔'));

//alert(s.replace(/\LOVE/g, "爱"));

</script>
</head>

<body>
</body>
</html>
